Anybody know what size tie rod ends parts mike uses on his high steer arms?

He tapers them for whatever you are using.

the d-44 arms are tapered for the waggie sive rod ends, i wqas a little disappointed when my d-60 arms were tapered the same... -perhaps you could ask for something different.

I was told they would be 1ton ends. They looked like it to me. Call him or email him.

Give him a call and ask. My arms have a GM rod end taper. I bought the rod ends from him as well.